JP4675889B2 - 位置検出方法、対話型ディスプレイシステム及び位置検出装置 - Google Patents

位置検出方法、対話型ディスプレイシステム及び位置検出装置 Download PDF

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Publication number
JP4675889B2
JP4675889B2 JP2006519005A JP2006519005A JP4675889B2 JP 4675889 B2 JP4675889 B2 JP 4675889B2 JP 2006519005 A JP2006519005 A JP 2006519005A JP 2006519005 A JP2006519005 A JP 2006519005A JP 4675889 B2 JP4675889 B2 JP 4675889B2
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light intensity
display surface
pattern
patterns
over time
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Japanese (ja)
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JP2007510966A (ja
Inventor
ディーツ、ポール・エイチ
リー、ダーレン・エル
ラスカー、ラメッシュ
リー、ジョニー・チャン
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Mitsubishi Electric Research Laboratories Inc
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Mitsubishi Electric Research Laboratories Inc
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • G06F3/0321—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface by optically sensing the absolute position with respect to a regularly patterned surface forming a passive digitiser, e.g. pen optically detecting position indicative tags printed on a paper sheet
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03542—Light pens for emitting or receiving light

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2006519005A 2003-11-07 2004-11-02 位置検出方法、対話型ディスプレイシステム及び位置検出装置 Expired - Fee Related JP4675889B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/704,098 US7421111B2 (en) 2003-11-07 2003-11-07 Light pen system for pixel-based displays
PCT/JP2004/016625 WO2005045655A2 (en) 2003-11-07 2004-11-02 Method for determining location on display surface and interactive display system

Related Child Applications (1)

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JP2010233211A Division JP4745454B2 (ja) 2003-11-07 2010-10-18 位置検出方法、対話型ディスプレイシステム及び位置検出装置

Publications (2)

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JP2007510966A JP2007510966A (ja) 2007-04-26
JP4675889B2 true JP4675889B2 (ja) 2011-04-27

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JP2006519005A Expired - Fee Related JP4675889B2 (ja) 2003-11-07 2004-11-02 位置検出方法、対話型ディスプレイシステム及び位置検出装置
JP2010233211A Expired - Fee Related JP4745454B2 (ja) 2003-11-07 2010-10-18 位置検出方法、対話型ディスプレイシステム及び位置検出装置

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US (1) US7421111B2 (zh)
EP (2) EP1680732B1 (zh)
JP (2) JP4675889B2 (zh)
CN (1) CN100388173C (zh)
DE (1) DE602004031140D1 (zh)
WO (1) WO2005045655A2 (zh)

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Also Published As

Publication number Publication date
EP1680732B1 (en) 2011-01-19
WO2005045655A3 (en) 2006-05-18
US7421111B2 (en) 2008-09-02
JP2011014168A (ja) 2011-01-20
DE602004031140D1 (de) 2011-03-03
EP2330484A3 (en) 2015-07-01
WO2005045655A2 (en) 2005-05-19
EP1680732A2 (en) 2006-07-19
JP2007510966A (ja) 2007-04-26
CN100388173C (zh) 2008-05-14
US20050099405A1 (en) 2005-05-12
CN1875337A (zh) 2006-12-06
JP4745454B2 (ja) 2011-08-10
EP2330484A2 (en) 2011-06-08

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